42002715

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 70580736

約数和(自身を除く): 28578021

約数列:

[1, 3, 5, 15, 23, 69, 115, 211, 345, 577, 633, 1055, 1731, 2885, 3165, 4853, 8655, 13271, 14559, 24265, 39813, 66355, 72795, 121747, 199065, 365241, 608735, 1826205, 2800181, 8400543, 14000905, 42002715]

約数ペア:

[(1, 42002715), (3, 14000905), (5, 8400543), (15, 2800181), (23, 1826205), (69, 608735), (115, 365241), (211, 199065), (345, 121747), (577, 72795), (633, 66355), (1055, 39813), (1731, 24265), (2885, 14559), (3165, 13271), (4853, 8655)]